/ Dictionary / Index R rawin: Meaning and Definition of Find definitions for: ra•win Pronunciation: (rā'win), [key] — n. a method of observation of upper-air winds conducted by means of a weather balloon tracked by radar or a radio direction finder. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rawhide rawinsonde Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language